The speed of sound in air is 344 m/s. The Moon is about 377 million meters away. So that works out to roughly 1 million seconds, or about 300 hours.
Sadly, there's no air between the Moon and the Earth and the speed of sound in a vacuum is zero. So the real answer is forever.
2007-06-30 19:37:39
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answer #1
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answered by stork5100 4
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Between the Earth and the Moon , there's a vacuum space which prevent sound from traveling. Therefore, there's no sound wave that could travel from Earth to the Moon.
2007-06-30 19:29:32
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answer #2
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answered by HN 3
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A sound wave would not travel from the earth to the moon. Sound needs to travel "in" something (air is good), space is generally void of somethings. Hence, no sound.
2007-06-30 19:28:42
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answer #3
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answered by plamadude30k 2
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Sound can not travel in space since there is no medium through which it can travel. Only the electromagnetic spectrum can travel through a vacuum. Like light, or radio waves which can be used to carry sound thats how astronauts could listen to the radio while in space, its also how they communicate.
2007-06-30 19:35:32
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answer #4
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answered by Joseph W 1
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If you think about these answers for a minute, you will quickly discover that it blows Sci-Fi movies pretty much out of the water. All those spectacular explosions make no sound ! You could stand as close to someone as you want and you can't talk to him, except via radio. Shouting wouldn't do any good. Sorry folks!
Adolph
2007-06-30 23:46:19
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answer #5
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answered by Adolph K 4
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doesnt travel. no medium
2007-07-02 00:52:31
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answer #6
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answered by bua 1
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I used to know this.
2007-06-30 19:28:22
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answer #7
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answered by Anonymous
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